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Individual Calculations July 2013 |
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| Arnetta, Marianna Total change: -30.15 | |   |
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| FE IV Citta' di Roseto | Roseto degli Abruzzi | ITA | 2013-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1921 | 1.00 | 5 | -1.33 | 15 | -19.95 | |
|  Stromboli, Carlo | f | | 2321 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Di Lascio, Savino | | | 1864 | ITA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Di Primio, Eugenia | | | 1972 | ITA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Proietti, Tosca | | | 1820 | ITA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Di Pietro, Gabriele | | | 1851 | ITA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | WE 2 Villa Litta | Lainate | ITA | 2013-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1921 | 1.50 | 5 | -0.68 | 15 | -10.20 | |
| | Trangoni, Bruno | | | 2020 | ITA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Pinna, Ferdinando | | | 1950 | ITA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Guzzetti, Luigi Enrico | | | 1891 | ITA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Troiani, Mauro | | | 2005 | ITA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Bianchi, Alberto | | | 1964 | ITA | 0.00 | 1 | -0.44 | 15 | -6.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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